945285 has 32 divisors (see below), whose sum is σ = 1752192. Its totient is φ = 430080.

The previous prime is 945233. The next prime is 945289. The reversal of 945285 is 582549.

945285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 945285 - 2⁹ = 944773 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

945285 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945289) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2637 + ... + 2973.

It is an arithmetic number, because the mean of its divisors is an integer number (54756).

2⁹⁴⁵²⁸⁵ is an apocalyptic number.

It is an amenable number.

945285 is a deficient number, since it is larger than the sum of its proper divisors (806907).

945285 is a wasteful number, since it uses less digits than its factorization.

945285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373.

The product of its digits is 14400, while the sum is 33.

The square root of 945285 is about 972.2576818930. The cubic root of 945285 is about 98.1418534347.

The spelling of 945285 in words is "nine hundred forty-five thousand, two hundred eighty-five".